Purchased new from Monolith's Nagoya store. I bought this for work, but I haven't had the opportunity to use it, so I'm putting it up for sale. Material: Ballistic AIR 420 x 840D Size: 360 x 320 x 140mm Capacity: 17L Weight: 0.7kg Color: Black Used only a few times to carry personal belongings. Comes with an original roll-top shopping bag that can be used as a stuff sack. This is a high-quality and functional product. How about using it for work or a short trip?